• Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA and Assay Kits
  • All Kits
  • Assay Kits
  • Traditional ELISA Kits
  • Cell-Based ELISA Kits
  • DNA-Binding ELISA Kits
  • Phospho-Specific ELISA Kits
  • ELISA Development Kits
  • Chemiluminescent CLIA Kits
  • Proteins
  • All Proteins
  • Recombinant Proteins
  • Native Proteins
  • Over-expression Lysates
  • Cell and Tissue Lysates
  • Bio-active Proteins
  • Animal-free Proteins
  • Synthetic Peptides
  • Biochemicals
  • All Biochemicals

  • Immunohistochemistry
  • Immunohistochemistry Reagents
  • Comprehensive IHC Reports
  • Custom IHC Services
  • TCR Screening Services
  • IHC-plus Antibodies
  • Immunohistochemistry Services

  • Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

  • TCR Screening Services

  • Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Have a question?
  • Purchasing
  • Product Ordering Terms and Conditions
  • Holiday Schedule
  • About the LSBio Guarantee
  • About Reviews
  • Reference Material
  • About LSBio (LifeSpan BioSciences Inc.)
  • About Our 2-million Specimen Tissue Bank
  • About Our IHC Validation Process
  • About Our IHC-plus™ Immunohistochemistry Protocol
  • Protocols
  • Secure Logins
  • Login to Our Secure ShareFile Site
  • Login to Our IHC Database
Contact Us

2401 Fourth Avenue Suite 900
Seattle WA 98121

Phone: 866-819-4732 (Toll Free North America)
206-374-1102 (International)

Fax: 866-206-6909 (Toll Free North America)
206-577-4565 (International)
How to Buy - Details about how to buy our products. - To submit a new order. - To submit questions about existing orders, pricing, availability, bulk quotes, proforma invoice requests, or other billing issues. - To request technical information requests about an LSBio product or its application. - To request information about fee-for-service contract IHC studies, IHC reports, distribution agreements, or general business development.

Worldwide Distributors List - To find your local distributor if you're not within the United States.
Login ▾
Wish List
View Cart

Human CYB5A / Cytochrome b5 Protein (Recombinant 6His,N-terminus) (Met1-Asp134) - LS-G38750

Catalog Size Price
LS-G38750-10 10 µg Unavailable
LS-G38750-50 50 µg Unavailable
LS-G38750-500 500 µg Unavailable
LS-G38750-1000 1000 µg Unavailable

Most Popular CYB5A / Cytochrome b5 Proteins

Human CYB5A / Cytochrome b5 Protein (Recombinant His) - LS-G1398
E. coli Expression System
132 AA
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis Image
Human CYB5A / Cytochrome b5 Protein (Recombinant His) - LS-G20307
E. coli Expression System
Human CYB5A / Cytochrome b5 Protein (Recombinant GST) (Full Length) - LS-G22201
E. coli Expression System
97 AA
Human CYB5A / Cytochrome b5 Protein (Recombinant GST) - LS-G28120
Wheat Wheat Germ Extract
134 AA
12.5% SDS-PAGE of human CYB5 stained with Coomassie Blue
Human CYB5A / Cytochrome b5 Protein (Recombinant 6His,N-terminus) (Met1-Asp134) - LS-G38750
E. coli Expression System
154 AA
Purified / Lyophilized / Endotoxin Level: Less than 1.0 EU/µg protein (determined by LAL method).

100% Guaranteed
Recombinant Protein
CYB5A / Cytochrome b5
Recombinant Human Cytochrome b5A is produced by our E. coli expression system and the target gene encoding Met1-Asp134 is expressed with a 6His tag at the N-terminus.
E. coli
E. coli
Greater than 95% by SDS-PAGE
Not Tested
Less than 1.0 EU/µg protein (determined by LAL method).
Lyophilized from 0.2 µm filtered 20 mM PB, pH 7.25, 150 mM NaCl, 0.1 mM EDTA.
Lyophilized protein should be stored at less than -20°C. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at less than -20°C for 3 months.
For research use only.

About CYB5A / Cytochrome b5

P00167 NM_001914 NP_001905.1

CYB5A Protein, CYB5 Protein, Cytochrome b5 (microsomal) Protein, MCB5 Protein, Type 1 cyt-b5 Protein, Cytochrome b-5 Protein, Cytochrome b5 Protein

CYB5A / Cytochrome b5 is a membrane-bound cytochrome that reduces ferric hemoglobin (methemoglobin) to ferrous hemoglobin, which is required for stearyl-CoA-desaturase activity. Defects in this gene are a cause of type IV hereditary methemoglobinemia. Three transcript variants encoding different isoforms have been found for this gene.

Requested From: 
Date Requested: 4/24/2018

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn PSL Alliance Member
Copyright © 2018 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy

Catalog Number